If you used another cleaner and it didn't work, wait at least 24 hours or call a plumber before introducing bleach.
Slowly pour about ½ to 1 cup of bleach directly down the drain. bleach to clear clogged drain
Let the bleach sit in the pipe for . Do not leave it for hours, as it is corrosive to metal pipes over time. If you used another cleaner and it didn't
Turn on the hot water tap and let it run for 5 minutes to flush the bleach completely out of your plumbing system and into the main sewer line. bleach to clear clogged drain